20212850 is an even 8-digits composite number following 20212849
and preceding 20212851 . In scientific notation, it is written as 2.0212850 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 6930000 positive integers (up to 20212850) that are relatively prime to 20212850.
20212850 has 8 divisors, whose sum is 30493056
The reverse of 20212850 is 05821202
Previous prime number is 175
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred twelve thousand eight hundred fifty
Scientific notation
2.0212850 × 10^7
Engineering notation
2.0212850 × 10^6
Prime Factorization
2 × 175 × 57751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20212850
Product of the distinct prime numbers
The prime factorization of 20212850 is 2 × 175 × 57751.
Since it has a total of 3 prime factors.
9 , 4 , 94 , 18 , 271 , 980 , 6617 , 9086 , 86124 , 82414 , 289084 , 481786 , 5118029 , 2004417 , 85955404 , 61048476 , 417691467 , 495867009 , 7807006696 , 3856211134
n×2
40425700
n×3
60638550
n×4
80851400
n×5
101064250
n÷2
10106425
n÷3
6737616.6666667
n÷3
5053212.5
n÷5
4042570
n2
408559305122500
n3
8.2581479505453E+21
n4
1.6692070580218E+29
n5
3.3739431882736E+36
2 √n
4495.8703273115
3 √n
272.40130533565
4 √n
67.051251496982
5 √n
28.915154063486
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20212849
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20212850 can be divided by 8 positive divisors.
The sum of these divisors (counting 20212850) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110110001110010
3
Ternary
1102000220211002
4
Quaternary
1031012301302
5
Quinary
20133302400
6
Senary
2001122002
8
Octal
115066162
10
Decimal
20212850
12
Duodecimal
6929302
16
Hexadecimal
1346c72
20
Vigesimal
666c2a
36
Base36
c18c2
md5
ce8b18a24a1f3beb0b55d3fd45438b51
sha1
2d8a91b5a1e2a3fa2eeb8f82985a6d5dcdfe5c9b
sha256
0ef091149ebd55e01216807ec11701c7a2e4efd80b9dab407e3ed11ea52d525d
sha512
2e37de28834d6c3b2eaed37af6deb211403cf94b04e7fdd11a0cf5da19f4db9414f6fff48bde7797c3a674e2866a910382e614472fce0e931c44b34a0f8d8dd7
ripemd-160
421b8241dcb5543ba27c5d44c94a4b94b3047313
Diameter
40425700
Circumference
127001082.13622
Area
1.2835269115286E+15
Volume
3.4591649244921E+22
Surface area
5.1341076461144E+15
Circumference
127001082.13622
Perimeter
80851400
Area
408559305122500
Diagonal
28585286.604213
Surface area
2451355830735000
Volume
8.2581479505453E+21
Space diagonal
35009683.165769
Perimeter
60638550
Area
1.769113685943E+14
Altitude
17504841.582884
Surface area
1.769113685943E+14
Volume
9.7323206931206E+20
Height
9528428.868071